Not implemented#0 Foam::error::printStack(Foam::Ostream&) in "/home/research/OpenFOAM/OpenFOAM-1.6/lib/linuxGccDPOpt/libOpenFOAM.so"
#1 Foam::error::abort() in "/home/research/OpenFOAM/OpenFOAM-1.6/lib/linuxGccDPOpt/libOpenFOAM.so"
#2 Foam::basicThermo::e() in "/home/research/OpenFOAM/OpenFOAM-1.6/lib/linuxGccDPOpt/libbasicThermophysicalModels.so"
#3 main in "/home/research/OpenFOAM/OpenFOAM-1.6/applications/bin/linuxGccDPOpt/sonicFoam"
#4 __libc_start_main in "/lib/tls/i686/cmov/libc.so.6"
#5 _start at /build/buildd/eglibc-2.10.1/csu/../sysdeps/i386/elf/start.S:122